213520898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{16193}}^1$

素因数の和:16561

約数の個数: 16

約数和(自身を含む): 338130720

約数和(自身を除く): 124609822

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 16193, 32386, 307667, 615334, 5618971, 11237942, 106760449, 213520898]

約数ペア:

[(1, 213520898), (2, 106760449), (19, 11237942), (38, 5618971), (347, 615334), (694, 307667), (6593, 32386), (13186, 16193)]